Author and send
Prepare a document. Send it for signature.
Drop a PDF, place the fields, add your signers, and send. The document is prepared right here in your browser, and your signers read it in the signing room before they seal it.
Prepared here. Read there.
Your PDF is rendered and SHA-256 fingerprinted in this browser, so the fingerprint the seal commits to is computed on the exact bytes you chose. By default a copy travels with the envelope, so every signer can read the real pages on any device. Sending something sensitive? Choose zero custody at the review step and only the fingerprint (a 64 character hash) is ever sent.